Storage I/O
Writes and re-reads a 4 MB test file to measure actual disk throughput — not a marketing spec from the box.
PhoneCare runs honest, on-device benchmarks — storage I/O, frame jank, thermal headroom, runtime pressure — and gives you a score you can trust.
Every component score comes from a benchmark that actually ran on your phone. Nothing is guessed, and nothing is invented to sell you a fix.
4
Benchmarks, run on your phone
Under a minute, start to score
Most "cleaner" apps show you a number they made up, then a button that frees nothing. PhoneCare measures four things that genuinely affect how your phone feels, then tells you which one is the problem — and what, if anything, can actually be done about it.
See what it measuresEvery component score comes from a real benchmark. Nothing is estimated, nothing is fabricated.
Writes and re-reads a 4 MB test file to measure actual disk throughput — not a marketing spec from the box.
180
About three seconds of real rendering, counted before any animation starts, so dropped frames are measured rather than guessed.
Reads the system thermal API on Android 10 and above. If you are charging, we flag it so you don't misread the number.
Measures available memory and process load under realistic conditions — not a synthetic "free RAM" figure that means nothing.
Three steps, under a minute, and no permissions you don't need.
Tap Start check. The four benchmarks run in sequence while the progress ring follows the real work — not a fake animation on a timer.
You get a weighted score from 0 to 100 across five bands: Excellent, Good, Fair, Needs Attention and Poor — compared against your device's own class.
Where something can genuinely be improved — free up storage, reduce thermal load — PhoneCare says so and re-measures, so you see the real difference.
Benchmarks run locally and no image, file or personal content ever leaves your device. A limited set of technical data is shared with Google for ads and app quality — the privacy policy lists every category.
PhoneCare is built on commitments we will not trade away for a more impressive-looking result.
We never claim your phone is faster unless we re-measured it and the score actually improved by more than five points.
No boost theatre
Every frame-drop reading is labelled "during test", because that is what we measured — not a permanent verdict on your device.
No misleading labels
A budget device is compared against the budget baseline. We don't shame your phone against a flagship to sell you a fix.
No cross-class shaming
PhoneCare is free on Google Play, for Android 8.0 and above. No account, no sign-up, and no number on the screen that we made up.